HAPPINESS HILL PRESCHOOL AND DAY CARE
Data Freshness & Provenance
Inspection coverage
4 inspections on record
Active providers
License status: LICENSED
Last refreshed
April 1, 2026
Latest inspection
December 13, 2023
Provenance
California licensing inspections and DaycareCheck scoring
Quick Facts
These facts are normalized from the official record so they can be quoted directly.
Updated April 1, 2026
- Provider
- HAPPINESS HILL PRESCHOOL AND DAY CARE
- License number
- Not listed
- Location
- 20600 JOHN DRIVE, Castro Valley, CA 94546
- Status
- LICENSED
- Safety grade
- A (Excellent), score 99.3/100
- Inspection record
- 4 inspections, last inspected December 13, 2023
- Provenance
- Official state licensing inspections and DaycareCheck scoring. Last refreshed April 1, 2026.
Safety Scorecard
1
Total Violations
Dec 13, 2023
Last Inspection
123
Capacity
Complaint History
2 complaint investigations on record.
1
Substantiated
0
Inconclusive
2
Unsubstantiated
Violation Timeline
Violations by month over the last 3 years, colored by severity.
No violations recorded in the last 3 years.
All Violations (1)
Type B citation from complaint investigation - potential risk if not corrected
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CASTRO VALLEY USD - STATE PRESCHOOL
4400 ALMA AVE
Frequently Asked Questions
What is HAPPINESS HILL PRESCHOOL AND DAY CARE's safety grade?
HAPPINESS HILL PRESCHOOL AND DAY CARE has a safety grade of A (Excellent) based on state inspection data. The composite score is 99.3 out of 100.
How many violations does HAPPINESS HILL PRESCHOOL AND DAY CARE have?
HAPPINESS HILL PRESCHOOL AND DAY CARE has 1 total violation on record, including 0 critical, 1 serious, and 0 minor.
When was HAPPINESS HILL PRESCHOOL AND DAY CARE last inspected?
HAPPINESS HILL PRESCHOOL AND DAY CARE was last inspected on December 13, 2023.
Has HAPPINESS HILL PRESCHOOL AND DAY CARE had any complaints?
HAPPINESS HILL PRESCHOOL AND DAY CARE has 2 complaint investigations on record, with 1 substantiated allegation, 0 inconclusive, and 2 unsubstantiated.